mole fraction + molality + molarity
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7 Terms
what does mole fraction represent?
the number of molecules of a particular component in a mixture divided by the total number of moles
what is the mole fraction another expression of?
of the concentration of a solution
what is mole fraction used to describe?
used to describe gas concentrations and vapor pressure of mixtures of similar mixtures
mole fraction:
mole fraction = mole component/total moles
what does the molarity of a solution change with and why?
w/ temp bc the contraction of expansion of the solution changes the volume
why is molality used?
used bc masses don’t change w/ temp
what is molality more useful to describe?
describe solutions in terms of how many moles of solute r dissolved in a specific mass of solvent
Note 
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